jellyfin-web/dashboard-ui/css/librarybrowser.css

.libraryPage .header {
    padding-bottom: 0;
}

.libraryPageHeader {
    margin: -5px 0 0;
}

.libraryPageHeader a {
    margin-right: 20px;
}

.libraryPage .ui-content {
    padding: 15px 30px 100px;
}

.libraryPage, .itemListContent {
    background: #262626!important;
    /*background: #494949 url(images/bgflip.png) repeat-x!important;*/
    background-attachment: fixed!important;
}

    .libraryPage .currentUsername {
        color: #fff;
    }

.listHeader {
    margin-top: 1.25em;
    margin-bottom: 10px;
    font-weight: normal;
}

.firstListHeader {
    margin-top: .5em;
}

.libraryViewNav {
    text-align: center;
}

    .libraryViewNav .ui-btn-inner {
        padding: .6em 20px;
    }

.ehsContent {
    max-width: 600px;
    margin: 0 auto;
}

@media all and (min-width: 650px) {
}

@media all and (min-width: 750px) {
}

@media all and (min-width: 1200px) {
    .ehsContent {
        max-width: 800px;
    }
}

@media all and (min-width: 1440px) {
}

@media all and (min-width: 1920px) {
    .ehsContent {
        max-width: 1000px;
    }
}